1 /*
2  * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMMON_CLIPBOARD_CLIPBOARD_PROXY_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMMON_CLIPBOARD_CLIPBOARD_PROXY_H
18 
19 #include <mutex>
20 
21 #include "base/utils/singleton.h"
22 #include "core/common/clipboard/clipboard_interface.h"
23 
24 namespace OHOS::Ace {
25 
26 class ACE_FORCE_EXPORT ClipboardProxy : public ClipboardInterface {
27 public:
28     static ClipboardProxy* GetInstance();
29     ClipboardProxy() = default;
30     ~ClipboardProxy() = default;
31     void SetDelegate(std::unique_ptr<ClipboardInterface>&& delegate);
32     RefPtr<Clipboard> GetClipboard(const RefPtr<TaskExecutor>& taskExecutor) const override;
33 
34 private:
35     static ClipboardProxy* inst_;
36     static std::mutex mutex_;
37     std::unique_ptr<ClipboardInterface> delegate_;
38 
39     ACE_DISALLOW_COPY_AND_MOVE(ClipboardProxy);
40 };
41 
42 } // namespace OHOS::Ace
43 
44 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMMON_CLIPBOARD_CLIPBOARD_PROXY_H
45